baber/WOPTO huggingface dataset:
Patent JP-S57203865-A (JP)
Title: Ignition timing controlling method for internal combustion engine
Inventor: SASAKURA HACHIROU
IPC: F02P5/152
Filed: 1981-06-10
Abstract: PURPOSE:To prevent occurence of knocking, in an ignition timing controlling method for an internal combustion engine, even if the compression ratio or the atmospheric pressure is changed, by making subtraction between a setting time of combustion and the time required actually for combustion and by feedbacking the deviation to the setting time of combustion, when the deviation, i.e., the result of the above subtraction is greater than a predetermined value. CONSTITUTION:A micro computor, employed in the present invention, obtains the engine speed from the time intervals at which output signals are given from a means 11 for detecting a reference position of crank angle and detects the operational conditions of engine from the flow rate of intake air 12, temperature of cooling water, etc. Further, the micro computor decides the ignition timing gamma by reading out a combustion setting time beta and an aimed crank angle thetaM at which pressure-in-cylinder 13 prestored according to various operational conditions of engine reaches a peak value, and also detects a combustion required time alpha, i.e., the time while from the ignition timing to the time when the pressure-in-cylinder becomes maximum. The ignition timing gamma is corrected by the time difference DELTAt=beta-alpha. That is, if the time alpha is deviated from the setting time beta due to aging of engine, the ignition timing is corrected by feedbacking the deviation to the setting time beta, so that the crank angle at which the pressure- in-cylinder reaches the peak value can be kept constant.
Patent JP-S62245670-A (JP)
Title: Charge transfer device and driving process thereof
Inventor: MUTO NOBUHIKO
IPC: H01L29/772
Filed: 1986-04-17
Abstract: PURPOSE:To improve the detective sensitivity without reducing the maximum detectable signal charges by a method wherein two floating diffused regions and two reset transistors are respectively provided. CONSTITUTION:The signal charges accumulated immediately below the final electrode 8 of a transfer registor is started to be transferred to the first floating diffused region 1. The signal charges can not be immediately transferred to the second floating diffused region in the primary period of transference due to the potential barrier formed in the channel part of the first reset transistor Tr 3. However, as the result of running in signal charges, the region 2 becomes saturated to accumulate the later running in signal charges in the second floating diffused region 2 through the intermediary of the second reset transistor Tr 4, i.e., the less signal discharge not saturating the region 1 are accumulated in the region 1 only while the more signal discharges are accumulated both in the regions 1 and 2. The signal discharges accumulated in the regions 1 and 2 are detected respectively by potential output means 6 and 7.
Patent JP-H08288960-A (JP)
Title: Network information processing unit
Inventor: INOUE TAKESHI
IPC: H04L12/58
Filed: 1995-04-14
Abstract: PURPOSE: To shorten the access time to the host computer and to reduce the cost by acquiring and referencing various attributes of information sets so as to select important information thereby limiting number of information sets to be read. CONSTITUTION: An information selection section 13 references attributes of information sets stored in an information attribute buffer 21 to select information to be circulated and stores the result to a selected information buffer 22. A selected information acquisition section 14 references the buffer 22 to obtain an ID number of the information to be read and controls a communication section 1 to acquire a content denoting details of the selected information via a network 8 and stores it to a read information recording device 51. A display section 15 displays the content of the read information to be acquired onto a display device 3. Thus, highly important information is efficiently selected and displayed among plural registered information sets, and as a result, the retrieval time and the operation time are shorten and the utilization cost of the network is reduced.
Patent JP-2000285454-A (JP)
Title: Optical disc reproducing device
Inventor: SASA SHUICHI
IPC: G11B7/005
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress the flictuation of an RF signal even if the reflectivity of an optical disc is changed. SOLUTION: As the detection time constant of a peak detection circuit 13 is set to be large, even if an RF signal read from an optical disc fluctuates largely, the large fluctuation is not detected by the peak detection circuit 13, so that the output fluctuation of a level shift circuit 9 which is caused by the fluctuation of the RF signal can be suppressed and an optical disc reproducing device can operate stably. With this constitution, even if an optical disc whose reflectivity is suddenly changed by the state of the top surface of the optical disc is used, stable operation can be realized.
Patent JP-H05265583-A (JP)
Title: Wind power generator
IPC: H02K17/42
Filed: 1992-03-16
Abstract: PURPOSE:To increase the rated output capacity of a generator to a level equivalent to the reception capacity and to obtain a stable power profitably by providing a reception power detecting means and a reception lower limit value setting means, and discharging the excessive power of an induction generator to the outside of a system by a power discharge means when the reception power goes less than a reception lower limit value. CONSTITUTION:When a propeller 8 is rotated by receiving wind, the induction generator 9 is rotated, to be in a power generating state, and a power can be generated by connecting the induction generator 9 to a power generation system R via a bus 10. The reception power can be always detected in real time by a reception detecting means 13, and the minimum level is set by a reception lower limit value setting means 14. When the reception power goes less than the reception lower limit value, a command is outputted to the power discharge means 15, and the output of the induction generator 9 is discharged to the outside of the system by a power discharge means 15 consisting of a reactor and a transistor via a resistor 16. Thereby, it is possible to prevent a reverse tidal current to a reception system from occurring, and to increase and stabilize the output of the generator.
Patent JP-H10285361-A (JP)
Title: Communication equipment
Inventor: SAYAMA KATSUMI
IPC: H04N1/32
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To make facsimile reception complete, even when facsimile reception image information is not printed out due to a fault, such as shortage of recording paper or a defective plotter. SOLUTION: A facsimile equipment 1 is connected to a PC 3, having a facsimile reception function via a PC.I/F section 16 in a data communication enabled way, and when print of image information received by a network controller 14 is disabled due to causes such as the shortage of recording paper of a plotter 11 or a faulty plotter 11, a system control section 17 starts a facsimile reception function of the PC 3 to allow the network controller 14 to receive facsimile image information.
Patent JP-H07324105-A (JP)
Title: Resin composition for formation of tie bar
Inventor: SAKAMOTO YUJI
IPC: G03F7/004
Filed: 1994-04-27
Abstract: PURPOSE:To improve the moldability of a tie bar by using as essential components a diacrylate represented by a specified formula, a photosensitizer, and a thixotropic agent with the diacrylate accounting a prescribed amount or more in all acrylates. CONSTITUTION:Diacrylates containing 50wt.% a diacrylate represented by the formula (R represents an aliphatic residue, oxygen, or sulfur, and m and n are each 0 or an integer of 1 or over with 5<=m+n), particularly a diacrylate wherein R is isopropylidene, a photosensitizer such as benzophenone, and a thixotropic agent having a submicron particle diameter such as an aerogel are blended as essential components in a prescribed ratio. Further if necessary, other acrylate such as 1,6-hexanediol diacrylate for the purpose, for example, of lowering the viscosity and improving the heat resistance, a spherical filler having an average particle diameter of 10mum or less that accounts about 70wt.% of the resin component for improving the tie bar strength, a curing accelerator, etc., are added, and the composition is kneaded by a roll or the like to obtain an ultraviolet-curable resin composition for a tie bar.
Patent JP-S58208552-A (JP)
Inventor: KAMESHIMA KOUJI
IPC: F24S90/00
Filed: 1982-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000284656-A (JP)
Title: Image forming device
Inventor: TANAKA HIROSHI
IPC: G03G21/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To smoothly move recording material from a transfer part to a fixing part and also to hardly cause the faulty transfer of an image on the back surface of the transfer material. SOLUTION: The exhaust direction A1 of a suction means 32 sucking the recording material S so that the recording material S may go along a guide surface 33 guiding the recording material S going toward the fixing part 20 from the transfer part 10 transferring an unfixed image on the recording material S is directed toward the transfer part. A guide plate 46 forming a return path 43 constitutes an exhaust guide. Exhaust air A2 passing through the transfer part is exhausted to the outside of the device. Partitions 35 and 48 isolating a transfer roller 12 and an image carrier 11 are provided in space other than an abutting part between the roller 12 and the image carrier 11.
Patent JP-S57203628-A (JP)
Title: Paper feeder
Inventor: FUJIMOTO SAKAE
IPC: B65H3/08
Filed: 1981-06-11
Abstract: PURPOSE:To ensure the separation of paper at the time of its supply by a suction and bottom-send-out paper feeder for a copier or the like, by using a claw- like elastic sheet separator to support the bottom of the front end of the lowest sheet of paper except its sucked part so that the front end of the separator is swung in the direction of supply of the paper at the time of its passing and returns to the original position after the passing of the paper. CONSTITUTION:When the bottom of the front end of the lowest sheet SA of paper S trued up by a stopper 12 is sucked by a suction head 4, a jutting free end 15a under the sheet SA is deflected so that the front end of the sheet pushes a claw 10c down. Since a sheet separator 10 is made of an elastic plate of very small thickness, its free end 10b is swung in the direction of supply of the sheet SA so that its front end passes along the claw 10c and the free end 10b returns to its original position on the bottom of the next sheet by the elastic force of the separator 10. Since air comes in between the lowest and the next sheets, they are surely separated to be supplied.
Patent JP-S57204416-A (JP)
Title: Display valve of overcurrnt passage display device
Inventor: ISHIGURE MASAO
IPC: G01R31/02
Filed: 1981-06-11
Abstract: PURPOSE:To reset a display valve in a desired reset time, by dividing the display valve moving in a fluid, and connecting them by a flexible continuous member. CONSTITUTION:A valve body 43 is formed by sticking a thin and circular connecting member 47 consisting of synthetic resin such as flexible and soft polyvinyl chloride, etc., to the upper surface of a sector valve piece 46 made of synthetic resin, which has divided a disk into equal odd parts and has placed them at prescribed intervals. If an overcurrent is detected, the valve body 43 is drawn up in the upper direction through a cord-like member, and is moved into a colored fluid 40. In this case, a color of the colored fluid can be visually confirmed through a bottom part 30a of a display cylinder 30. After that, the valve body 43 is delayed and lowered by viscous resistance of the colored fluid 40, is reset so as to fload on a transparent fluid 41 after a prescribed time, and a normal state is displayed.
Patent JP-2000281663-A (JP)
Title: Oxadiazole derivative, material for electroluminescenct device and electroluminescenct device
Inventor: TAGUCHI TOSHIKI
IPC: C07D271/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having good electron transportability, suitable for producing a coat-type organic electromuninescent(EL) device having high luminance and a long life and capable of producing an excellently soluble material for EL device. SOLUTION: This compound is represented by formula I (R1 and R2 are each hydrogen, an alkyl, an alkenyl, and alkynyl, an aryl or a heterocyclic group) e.g. a compound represented by formula II. The compound of formula I is obtained by such a process as reacting (A) an aliphatic or aromatic α- diketone with (B) 2-10 mol hydroxylamine per 1 mol component A in the presence (or absence) of (C) a solvent (e.g. ethanol) in the temperature range from room temperature to the reflux temperature for 0.5-10 h to obtain (D) glyoxime followed by dehydration-condensation of the glyoxime using (E) a suitable acidic catalyst (e.g. p-toluenesylfonic acid) in the presence (or absence) of (F) a solvent at room temperature to the reflux temperature for 0.5-10 h to perform cyclirization.
Patent JP-S59213850-A (JP)
Inventor: USHIGOME SUSUMU
IPC: E04D1/28
Filed: 1983-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61264254-A (JP)
Title: Polyethylene imine coupled chromatograph filler
Inventor: HAGU II RAMUSUDEN
IPC: B01J20/32
Filed: 1986-04-21
Abstract: The acylated reaction product of silica gel or controlled pore glass and polyethyleniminopropyl trimethoxy silane suitable for use as chromatographic column packing, wherein said acyl function does not have a terminal carboxyl.
Patent JP-H10265746-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: NIWAYAMA KISHIO
IPC: C09J7/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem of rewinding of tape by slight shock of drop of tape roll, etc., in winding of a pressure-sensitive tacky tape around a material to be bonded due to high molecular weight of a natural rubber latex in the concentration-sensitive tacky tape comprising a polyvinyl-based film or sheet as a substrate produced by using a rubber-based emulsion type pressure sensitive adhesive composition consisting essentially of a natural rubber latex. SOLUTION: A rubber-based emulsion type pressure-sensitive adhesive composition comprising 100 pts.wt. (solid content) of the total of a natural rubber latex, a synthetic rubber latex and an ethylene/vinyl acetate/acrylic acid ester copolymer emulsion and 20-150 pts.wt. (solid content) of a tackiness providing resin emulsion as essential components is prepared. The total of the natural rubber latex and the synthetic rubber latex is 99-50 pts.wt. (solid content) in 100 pts.wt. (solid content) and the amount of the ethylene/vinyl acetate/acrylic acid ester copolymer emulsion is 1-50 pts.wt. (solid content) in 100 pts.wt. (solid content). A flexible polyvinyl chloride-based film or sheet is coated with the composition and dried.
Patent JP-H05260112-A (JP)
Title: Phase uncertainty eliminating circuit
IPC: H04L27/00
Filed: 1992-03-16
Abstract: PURPOSE:To eliminate the position uncertainty generated at the time of test on the reception equipment side by providing a rearranging circuit of bit position of a parallel signal and an PN system synchronizing circuit and monitoring the output signal string of the rearrangement circuit, thereby maintaining the present selective pattern at the time of coincidence between the output signal train and a specific PN code system. CONSTITUTION:Parallel signals P1 to P4 for test are inputted to a parallel/serial converter 1 as a test jig and are outputted as a serial signal. The serial signal demodulated by a MODEM 2 as the test object is converted to original parallel signals and is inputted to the rearrangement circuit 41 of a phase uncertainty eliminating circuit 4. A PN synchronizing circuit 42 monitors the bit P1 of the circuit 41, and another bit arrangement pattern is selected by the circuit 41 when it does not coincide with PN1 of a specific pattern, but the circuit 41 keeps the preset selective pattern when it coincides with PN1. Thus, the phase uncertainty due to serial/parallel conversion at the time of test in the communication system performing the multivalue conversion is eliminated on a reception side.
Patent JP-H07298123-A (JP)
Title: Image printer
Inventor: SHIMOMURA SHINZO
IPC: H04N5/232
Filed: 1994-04-27
Abstract: PURPOSE:To provide the image printer in which a memorial photograph utilizing a taste of an image pickup object person is obtained simply in a short time in a sense of using a photograph box. CONSTITUTION:A computer 3 (control means) synthesizes image data of a background image stored in a hard disk device (storage means) in the printer with image data of an object 100 picked up by a video camera 2 and displays the result of synthesis on a CRT 4 (display means). The displayed image on the CRT 4 is reflected to the object 100 by a half mirror 5 and the object person 100 controls an operation section 6 while observing the image to adjust the position of the image of the object person 100 and its size to be synthesized. Then a final synthetic image is outputted from a printer 7.
Patent JP-S6322181-A (JP)
Title: Novel bacterial strain thermus rubens
Inventor: KIMURA KAZUO
IPC: C12R1/01
Filed: 1987-04-13
Abstract: PURPOSE:A highly thermophilic bacterium in Thermus is cultured to collect a novel thermophilic fumarase, which is used to produce L-malic acid important as a perfusion component or an acidulant. CONSTITUTION:A highly thermophilic bacterium in Thermus, e.g., Thermus aquatics No.104, Thermus lactenus nov. sp. No.108, or Thermus rubens nov. sp. No.102, is cultured in a liquid medium containing carbon sources such as sucrose, starch, alcohol, nitrogen sources such as ammonium sulfate, or peptone, organic acids and metal salts at about 50-80 deg.C. A cell-free extract is obtained from the collected cell bodies, then salted out, adsorbed on DEAE and Sephadex column and eluted with saline solution to collect the active fractions. The products are subjected to additional dialysis, adsorption and elution to collect the objective enzyme. The enzyme is allowed to act on fumaric acid into L-malic acid.
Patent JP-S5717023-A (JP)
Title: Needle position detector of motor-driven sewing machine
Inventor: KAWANO SAWAO
IPC: G05D3/12
Filed: 1980-07-04
Abstract: PURPOSE:To vary the upper and lower detecting sections without giving a big change to a position detector, by giving different values to the distance between the center of a sewing machine shaft and the magnetism-sensitive elements. CONSTITUTION:A position derecting magnet MG is attached at the rotary part RO of a position detector of a sewing machine main body. The two magnetism-sensitive elements SW1 and SW2 are distributed at the fixed position ST of the position detector so as to be opposite to magnet MG at an optional position of the sewing machine needle by rotations of the magnet MG. A position or R2 having a large distance from the center of the machine shaft is secured for the lower position detecting element SW2 which receives a limitation at the thread cutting engagement section to obtain a narrow detecting section; while a position R1 having a small distance from the center of the machine shaft is secured for the upper position detecting element SW1 desiring a large width of detection. Thus a change is possible for the upper and lower detecting sections without giving a big change to the posiion detector.
Patent JP-S59216325-A (JP)
Title: Insulation type signal transmitting circuit
Inventor: UEKI KOUICHI
IPC: H03K17/60
Filed: 1983-05-25
Abstract: PURPOSE:To omit resistances and shorten the delay of signal transmission by dividing the secondary winding of an insulating transformer into two and connecting one ends of two divided windings to input terminals of a two-input FF so that they have polarities opposite to each other. CONSTITUTION:Since differential pulses E and B different in polarity from each other are induced from windings 221 and 222 as shown by (b) and (c) in Fig., an FF 3' is operated in accordance with polarities of these signals, and the output becomes as shown by (d). Consequently, since a signal similar to a signal A given to the primary side of a transformer 1 is restored by the FF 3', a switching element 5 such as a power transistor can be driven by this signal. In this case, the FF 3' is constituted with only gates and does not include elements such as resistances or the like, and therefore, the signal similar to the signal A is obtained in a very short time determined only by the gate operation time.
Patent JP-H03288223-A (JP)
Title: Computer device
Inventor: YOKOTA NORIAKI
IPC: G11B19/02
Filed: 1990-04-04
Abstract: PURPOSE:To prevent the unexpected faults such as the damage of a disk, the breakage of data, etc., by providing an access control means which disabling the access applying to a hard disk device with an external command after the end of the access under execution and at the same time switches an inaccessible state to an accessible state again. CONSTITUTION:An access control means 12 disables the access applied to a hard disk device 8 after the end of the access under execution with an external command and at the same time switches an inaccessible state to an accessible state again. In other words, the access is disabled to the disk 8 via the means 12 as long as the device 8 is not working. Thus it is possible to prevent the unexpected faults that are caused while the device 8 is not working.
Patent JP-S63259198-A (JP)
Title: Low noise type water supply device with cover
Inventor: TAGAWA YUKIO
IPC: F04D29/66
Filed: 1987-04-15
Abstract: PURPOSE:To reduce a noise emitted from a cover and to promote the reduction of cost, by fixing a base, onto which a pump is set up, to a noiseproof cover, which covers these base and pump, by a fixing means able to mount the cover to and to remove it from the base. CONSTITUTION:A pump 2 is mounted to a pump base 3 through a vibroisolating device 4. A cover 1 is formed larger than the base 3 being prevented from coming into contact with the base 3. The cover 1 forms an integral structure with the base 3 through a pad plate 12. In the time of transport or installation, the base 3 is integrally formed with the cover 1, and in the time of operation, the cover 1 can be separated from the base 3 by removing the pad plate 12. In this way, the reduction of cost can be promoted by enabling a noise, emitted from the cover by vibration, to be decreased.